public class Student {
	private String firstName;
	private String lastName;
	private int age;
	private String phone;
	
	public Student(String inFirstName, String inLastName, int inAge ) {
		firstName = inFirstName;		
		lastName = inLastName;
		age = inAge;
	}
	
	public Student() {
		firstName = "";		
		lastName = "";
		age = 0;	
	}

	public void setFirstName(String inFirstName) {
		firstName = inFirstName;
	}

	public void setLastName(String inLastName) {
		lastName = inLastName;
	}

	public void setAge(int inAge) {
		if (inAge < 0) {
			return;
		}

		age = inAge;
	}

	public String getFirstName() {
		return firstName;
	}

	public String getLastName() {
		return lastName;
	}

	public int getAge() {
		return age;
	}

	@Override
	public String toString() {
		String result = "";

		result += "FirstName " + firstName;
		result += " LastName " + lastName;
		result += " Age " + age;
		result += " Phone " + phone;

		return result;
	}
}
